TEXACO UPPER

Oil · District 13 · Lease #28132

Operator: ESNA OPERATING CO., INC.

Cum Oil

37k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1999-08

Production History

Cum Oil: 36,520 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

205 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

17,397 BBL

R-squared

0.449

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ESNA OPERATING CO., INC.44,8001991-09-05
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